Insulation injection hole plug



FIG. 1 is a bottom perspective view of the insulation injection holeplug showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view taken from the right side as seen inFIG. 2;

FIG. 4 is a side elevational view taken from the right side as viewed inFIG. 3;

FIG. 5 is a top plan view.

The left side, as viewed in FIG. 2, is identical to the right side asshown in FIG. 3, and the left side, as shown in FIG. 3, is identical tothe right side, as shown in FIG. 4.

The ornamental design for an insulation injection hole plug,substantially as shown and described.